| All postal codes in Buhiga |
| Buhiga, Buhiga |
| Buhinyuza, Buhiga |
| Burenza, Buhiga |
| Bushirambeho, Buhiga |
| Centre Urbain, Buhiga |
| Cigati, Buhiga |
| Gasenyi, Buhiga |
| Gisenyi, Buhiga |
| Gitanga, Buhiga |
| Kajeri, Buhiga |
| Kanyange, Buhiga |
| Karamba, Buhiga |
| Karunyinya, Buhiga |
| Karuri, Buhiga |
| Magamba, Buhiga |
| Mayenzi, Buhiga |
| Muhweza, Buhiga |
| Mwoya, Buhiga |
| Nkoronko, Buhiga |
| Nyamabega, Buhiga |
| Nzibariba, Buhiga |
| Ramvya, Buhiga |
| Rudaraza, Buhiga |
| Rukamba, Buhiga |
| Rutonganikwa, Buhiga |
| Ruyaga, Buhiga |
| Rweya, Buhiga |
| Shanga, Buhiga |